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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/include/trace/events/compaction.h
10818 views
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#undef TRACE_SYSTEM

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#define TRACE_SYSTEM compaction

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#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)

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#define _TRACE_COMPACTION_H

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#include <linux/types.h>

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#include <linux/tracepoint.h>

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#include "gfpflags.h"

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DECLARE_EVENT_CLASS(mm_compaction_isolate_template,

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	TP_PROTO(unsigned long nr_scanned,

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		unsigned long nr_taken),

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	TP_ARGS(nr_scanned, nr_taken),

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	TP_STRUCT__entry(

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		__field(unsigned long, nr_scanned)

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		__field(unsigned long, nr_taken)

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	),

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	TP_fast_assign(

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		__entry->nr_scanned = nr_scanned;

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		__entry->nr_taken = nr_taken;

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	),

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	TP_printk("nr_scanned=%lu nr_taken=%lu",

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		__entry->nr_scanned,

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		__entry->nr_taken)

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);

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DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,

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	TP_PROTO(unsigned long nr_scanned,

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		unsigned long nr_taken),

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	TP_ARGS(nr_scanned, nr_taken)

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);

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DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,

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	TP_PROTO(unsigned long nr_scanned,

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		unsigned long nr_taken),

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	TP_ARGS(nr_scanned, nr_taken)

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);

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TRACE_EVENT(mm_compaction_migratepages,

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	TP_PROTO(unsigned long nr_migrated,

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		unsigned long nr_failed),

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	TP_ARGS(nr_migrated, nr_failed),

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	TP_STRUCT__entry(

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		__field(unsigned long, nr_migrated)

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		__field(unsigned long, nr_failed)

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	),

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	TP_fast_assign(

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		__entry->nr_migrated = nr_migrated;

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		__entry->nr_failed = nr_failed;

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	),

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	TP_printk("nr_migrated=%lu nr_failed=%lu",

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		__entry->nr_migrated,

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		__entry->nr_failed)

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);

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#endif /* _TRACE_COMPACTION_H */

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/* This part must be outside protection */

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#include <trace/define_trace.h>

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